Axis 2: Decision support made in complex systems
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1480 results — page 1 of 74
Joint mixed-integer convex optimization of path, speed, and power in hybrid-electric ships
We present optimization models that simultaneously determine ship path, speed profile, and hybrid power system operations. Our approach integrates solar phot...
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The field of Blackbox Optimization (BBO) lacks publicly available realistic engineering benchmark problems. This work proposes Micro-PRIAD, a collection of...
BibTeX referenceNumerical evaluation of distributed wireless networks at mega scale - Supplementary material
This document contains the complete geometric derivations and analytical proofs supporting the results stated and used in the main manuscript. Results that ...
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Large-scale distributed wireless networks that offer connectivity through multi-hop communication are considered for infrastructure-free, cost-effective conn...
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Electricity planning has increasingly accounted for distributed renewable energy resources (DREs) and active consumer participation. However, existing planni...
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An efficient and accurate evaluation of feature importance method for artificial intelligent and machine learning models without high computational costs is ...
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This work introduces ADS-PB, an extension of the Adaptive Direct Search (ADS) framework for solving constrained blackbox optimization problems. With ADS, it...
BibTeX referenceFleet and infrastructure planning for heavy-duty electric vehicles with opportunity charging
Heavy-duty vehicles (HDVs) are a major source of road transportation emissions, yet their electrification remains challenging due to operational constraints....
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Hydropower generation fulfills 94% of Québec’s electricity needs, making efficient Short-Term Hydropower Scheduling (STHS) critical for daily operations. Thi...
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This work surveys the different parallel variants of the mesh adaptive direct search (MADS) algorithm for constrained blackbox optimization. These problems c...
BibTeX referenceAn improved approximation of metal accumulation in electric arc furnaces for ferrosilicon production
Accurate estimation of metal accumulation in electric arc furnaces (EAFs) is critical for maintaining stable ferrosilicon (FeSi) production and ensuring effe...
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Task offloading in edge computing becomes significantly more challenging when applications are modeled as Directed Acyclic Graphs (DAGs), where task dependen...
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To meet the increasing demand for low-latency processing in mobile and IoT devices, edge computing offloads user application tasks to nearby cloudlets (edge ...
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We study the solution of symmetric positive-definite linear systems by way of families of full- and limited-memory methods. Our contributions are threefol...
BibTeX referenceHierarchical constraint reduction for the penalized security-constrained optimal power flow
We consider the penalized security-constrained optimal power flow (SCOPF) problem in a linearized form where thermal line limits are enforced as soft constr...
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This paper investigates mean field games and control on sparse networks. In the case of large expander graphs, the limit topologies are analyzed using the gr...
BibTeX referenceSensitivity analysis of tactical wireless network design under realistic operational constraints
The design of tactical wireless networks reflects a complex interplay among structural constraints, technological choices, and underlying modeling assumption...
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Tactical wireless networks play a vital role in ensuring reliable connectivity in scenarios where conventional telecommunications infrastructure is unavailab...
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Bilevel optimization involves an upper-level and a lower-level decision maker. The lower-level optimization problem is nested within the constraints of the ...
BibTeX referenceApproximate perfect equilibria in finitely repeated Prisoner's Dilemma with asymmetric players
In this paper, we study a finitely repeated Prisoner's Dilemma in which players are asymmetric in both their temptation to deviate from cooperation and the...
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